baber/WOPTO huggingface dataset:
Patent JP-2004005913-A (JP)
Title: Tray loading device of optical disk drive and optical disk drive employing the same
Inventor: LEE KYU-HYEONG
IPC: G11B17/056
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tray loading device of an optical disk drive in which a first tray or a second tray is selected for loading.  <P>SOLUTION: The tray loading device is provided with a main frame 300, a first rail 140 which is disposed at the main frame so as to guide sliding of the first tray loaded with a cartridge housing a disk and a second rail 310 which is freely attachably and detachably disposed at the main frame 300 and guides sliding of the second tray 200 loaded with the disk. The device is further provided with locking means for locking the second tray 200 and a disk guide member for guiding the outer peripheral surface of the disk loaded on the second tray. Such constitution makes loading and unloading possible by separating or coupling the second rail 310, thereby selecting the first tray loaded with the cartridge or the second tray 200 loaded with the disk for loading.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004251597-A (JP)
Title: Heat pump type hot-water supply apparatus and heat pump type hot-water supply heating apparatus
Inventor: KOBAYASHI MASAHIRO
IPC: F24H1/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump type hot water supply apparatus and a heat pump type hot water heater, including a hot water supplying gas cooler, the capacity of which is varied with fluctuation in hot water supply load.  <P>SOLUTION: This heat pump type hot water supply apparatus is provided with a plurality of hot water supplying gas coolers for performing heat exchange between discharge gas of a compressor and hot water supplying water, wherein the number of hot water supplying gas coolers is varied with fluctuation in hot water supply load.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257046-A (JP)
Title: Building arrangement method of reclaimed land
Inventor: SHIMIZU KEIJI
IPC: E04H1/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arrangement method of a reclaimed land capable of effectively forming a microclimate in the reclaimed land and improving a windbreak effect by considering the arrangement of buildings.  <P>SOLUTION: The method is for the arrangement method of buildings in the reclaimed land effectively using a microclimate, a housing area 5 ( low rise building ) is arranged in the reclaimed land 1, high-rise buildings 6 and high-rise apartment buildings 7 ( high-rise building) with a high wind resistance are arranged at the outside of the housing area 5 ( low-rise building), the reclaimed land 1 is reclaimed in the vicinity of lakes and the seacoast 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003261582-A (JP)
Title: Process for preparing dimethyl propanephosphonate
Inventor: HANSEL JAN-GERD
IPC: C07F9/40
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process and an improve method for preparing dimethyl propanephosphonate.  <P>SOLUTION: The process for preparing dimethyl propanephosphonate comprises reacting dimethyl phosphite with propylene in the presence of a free-radical former at 60-95°C reactional temperature. In the process, the half life of the free-radical former is 0.1-20 min at the reactional temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004260475-A (JP)
Title: Transmission/reception control circuit
Inventor: SAKIMOTO YOSHIHIRO
IPC: H04B1/44
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission/reception control circuit small in size and low in loss.  <P>SOLUTION: In the transmission/reception control circuit, a phase adjustment transmission line 41 is provided between an antenna terminal 1 and a first switch circuit SW1 and a high pass filter 42 is provided between the antenna terminal 1 and a second switch circuit SW2. Low pass filters 6, 16' constituting the first switch circuit SW 1 and the transmission line 41 are made to function like a conventional diplexer. Since the sum of the loss of the diplexer and a loss of the switch circuit section is decreased and part of the diplexer function is formed by the switch section, the transmission reception control circuit can be downsized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254567-A (JP)
Title: Reaping apparatus
Inventor: KIMURA KEIICHI
IPC: A01D34/13
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaping apparatus with which since crop culms are pushed in the right and left direction and cut when crops are cut by reciprocatively sliding a cutting blade relatively to a bed blade, grain does not fall forward and is smoothly taken in backward and the loss of the crops is reduced.  <P>SOLUTION: In the reaping apparatus 4 for a combine harvester with which the cutting blade 39 mounted on the bed blade 36 is reciprocatively slid and crops are cut between the bed blade 36 and the cutting blade 39, cutting blade bodies 40 are placed side by side at fixed intervals in the right and left transverse direction to constitute the cutting blade 39, bed blade bodies 37 each consisting of a pair of bed bade units 37a and 37a are placed side by side at fixed intervals in the right and left transverse direction to constitute the bed blade 36 and cutting parts 40aR and 40aL attached to both right and left side faces of the blade edges of the cutting blade bodies 40 are formed approximately in parallel with the cutting part formed on the side faces of the bed blade units 37a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004027181-A (JP)
Title: Detergent composition
Inventor: FUJII HIROYUKI
IPC: A61K8/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent composition excellent in removing performance of oils and fats fouling of clothes etc. and having a preventing performance of re-fouling.  <P>SOLUTION: The detergent composition having a nonionic surfactant (A) shown by general formula 1 is provided. [In formula 1, R<SP>1</SP><SB></SB>is an 8-12C alkyl or alkenyl group, an acyloxyalkyl or acylaminoalkyl group having an 8-24C acyl group and a 1-6C alkyl group, an alkyl(poly)oxyalkylene group having a 2-4C alkyl group and a 2-4C oxyalkylene group, or an 8-24C aryl alkyl group, A<SP>1</SP>and A<SP>2</SP>are each a 2-4C alkylene group, and m and n are each an integer of 0 or ≥1 provided that an average of m+n is 20-300.].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004257147-A (JP)
Title: Handrail set
Inventor: YONEZAWA TORU
IPC: E04F11/18
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of needing to prepare handrail bars of various length corresponding to the different length of 1 ken (Japanese measure equivalent to 1.818 m) when installing a handrail between columns due to the regional difference of 1 ken length (between Kyoto measure and Edo measure) in wooden houses.  <P>SOLUTION: This handrail set has the handrail bar 1 of prescribed length, and a pair of holding members 2, 2 fixed to wooden parts of the house by screws while holding handrail bar ends 1a. At least one holding member 2 is formed with a cylindrical body 3 allowing the insertion of the handrail bar end 1a into a prescribed depth, and fixing means 4 are provided for fixing the handrail bar end 1a and the cylindrical body 3 in the adjusted state of overlap length of the handrail bar end 1a and cylindrical body 3. The handrail set of single standard can thereby be used in common even with the regional difference of 1 ken length.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256483-A (JP)
Title: Method for producing ester or lactone
Inventor: ISHII YASUTAKA
IPC: C07B61/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To produce an ester or a lactone corresponding to a secondary alcohol from the secondary alcohol in a simple operation and high selectivity under mild conditions.  <P>SOLUTION: A secondary alcohol represented by formula (1) (wherein R<SP>a</SP>and R<SP>b</SP>are each an organic group having a carbon atom at a position binding to adjacent carbon atom) is oxidized with molecular oxygen in the presence of a nitrogen atom-containing cyclic compound containing a skeleton represented by formula (A) [wherein X is an oxygen atom or an OR group (R is a hydrogen atom or a protective group of a hydroxy group)] as a component and then treated with a compound containing an fourth or sixth periodic element of the group XVI of the periodic table to provide a compound represented by formula (2).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261256-A (JP)
Title: Ankle exercizing device
Inventor: SUEHIRO MASATAKA
IPC: A61H1/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily provide a relaxation effect and a blood circulation accelerating effect in foot when a user is in a fixed posture, which is remained many times in daily life.  <P>SOLUTION: An ankle exercizing device naturally rotates ankles (forward or backward), while the user is seated or lying. Two left and right shafts 7 are rotated by a driving part 1. Then footrests 9 are rotated by the vertical movement of a cam 8 to be linked at the distal end of each shaft 7. The user easily fits the foot only by placing each foot on a device, and easily adjusts the speed of the exercise by a speed controller.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262479-A (JP)
Title: Food container, and manufacturing method for food container
Inventor: TAKEUCHI NORIAKI
IPC: B32B1/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container of a low cost having a favorable heat-resistance, ultraviolet screening property and oxygen barrier property by forming a food container which can keep the quality of a food into a multi-layer structure, and using a multi-layer sheet material for which an expensive PEN resin is mixed only for the internal surface layer or the external surface layer having a small volume.  <P>SOLUTION: This food container can preserve the food, and at the same time, is manufactured of a sheet material by an embossing process. The container has the external surface layer/a base layer/the internal surface layer from the outside to the inside of the container body. Also, the external surface layer and the internal surface layer are constituted of PET-G, and a material for which PEN is mixed by a specified ratio is used for at least one of the external surface layer and the internal surface layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262281-A (JP)
Title: Lift axle device of front two-axle car
Inventor: ENOMOTO MITSURU
IPC: B60G17/027
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase starting performance by increasing ground-contact loads of drive wheels.  <P>SOLUTION: A hydraulic cylinder 11 is installed between front and rear axles and a frame on the upper side of the axles of a front biaxial vehicle. Hydraulic oil flowing from an oil pump 13 to a steering gear box 14 is switched by energizing a solenoid-operated first switching valve 16 to be extracted and led to the hydraulic cylinder 11 through a hydraulic oil supply line 17, and contracted to lift up the front and rear axles. To lower the front and rear axles, hydraulic pressure is merely released by energizing to open a solenoid-operated second switching valve 22 in a communication line 20. In normal traveling, the second switching valve 22 is closed again by deenergization, a pilot-operated shutoff valve 21 is returned to an open state by the dissipation of hydraulic pressure on the hydraulic oil supply line 17 side, and the hydraulic cylinder 11 is brought into a hydraulic pressure free state to absorb a suspension stroke.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004004580-A (JP)
Title: Optical display element
Inventor: GLIENICKE HAIKO
IPC: B60K37/06
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display element in which a symbol for selection and function is easily recognized even sunlight exposure.  <P>SOLUTION: The optical display element 10 is provided with the common symbol 3 for selection and function. The light intensity of common light input is agreed with ambient brightness 20 in the brightness mode of the display element and is controlled. The control is done through a PWM (pulse width modulated) signal from a controller 7. The display element 10 consists of a colored synthetic substance. The synthetic substance 5 illuminates the symbol for selection and the symbol 3 for function. The region of the common symbol 3 is removed from a colored coating material 6 provided on the synthetic substance 5. The guide of the light from one light source 1 to the synthetic substance 5 is done through a light conductor 2 in which the light (a) is inputted to the light conductor and is done by the light source 1 present below the synthetic substance 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004263635-A (JP)
Title: Vacuum device and vacuum pump
Inventor: OMI TADAHIRO
IPC: F04C23/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum device with reduced power consumption to be used in the field of semiconductor fabrication or the like.  <P>SOLUTION: The vacuum device is provided with a vacuum container having a gas inlet and a gas outlet, a vacuum pump with mechanical structure having a plurality of stages for reducing pressure in the vacuum container and keeping a pressure reduced state, and an ejector pump 60 connected to a discharge port 57 of a screw pump A of the last stage vacuum pump of the vacuum pump.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004002970-A (JP)
Title: Restriction of tin loss caused by oxidation in tin or tin alloy electroplating solution
Inventor: BROWN NEIL D
IPC: C25D3/56
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antioxidant which is compatible with the other components in a plating bath since an antioxidant having non-compatibility with the other components is allowed to react to produce insoluble oil and gels, and exerts harmful effect upon plating when it is added for preventing the formation of sludge caused by oxidation from divalent tin to tetravalent tin in tin and tin alloy plating, and to provide a plating bath comprising the same.  <P>SOLUTION: The tin and tin alloy plating bath comprises a basis solution comprising an acid, optionally a salt thereof, the acid selected from the group consisting fluoroboric acid, an organic sulfonic acid, or a combination thereof; ditin ions; and an antioxidizing compound comprising ahydroxybenzenesulfonic acid or salt thereof, in an amount effective to reduce ditin oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325885-A (JP)
Title: Game machine
Inventor: NOMURA SHIGEO
IPC: A63F7/02
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which expectations upon the specific display result or interest in a game is improved without making a player bored for a long time by making a display mode much more interesting in the game machine.  <P>SOLUTION: A display control means includes a mode control means for carrying out control to make a character 401 appear and be displayed on a display device 14 in relation with a change of a display status and for selectively carrying out any one game mode in a plurality of game modes with different probabilities to make the character 401 appear and be displayed on the display device 14, the mode control means includes a lottery means for drawing a lot on whether or not a game mode under execution is to be changed to the other game mode when a prescribed condition is established, and even when the lottery result of the lottery means presents that the game mode under execution is to be changed to a specific game mode in the plurality of game modes, the specific game mode is not carried out until a prescribed waiting period passes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004270497-A (JP)
Title: Engine generator
Inventor: ORIO TOMOKAZU
IPC: F02B63/04
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly and efficiently cool respective components by cooling a heat-sensitive control panel, which is arranged at the side of a generator at low-temperature side, with cooling air, and sending the cooling air in order from the generator at low-temperature side, an engine at high-temperature side, to an exhaust conduit.  <P>SOLUTION: The control panel 17 is arranged at the side of generator 5 at the side with temperature relatively lower than the engine 3 and an exhaust system 4, and outer air is taken into the inside through the control panel 17. The outer air is sent in order from the generator 5 at low-temperature side, the engine 3 at high-temperature side, to the exhaust system 4, so that the respective components are smoothly and efficiently cooled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003335055-A (JP)
Title: Sheet for inkjet recording
Inventor: YAMAMOTO HIROMINE
IPC: B41J2/01
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for inkjet recording which has excellent water resistance of an image and excellent water resistance and image density of an ink receiving layer while basic characteristics of conventional sheets for inkjet recording are provided, and is suitable for use in the open air such as the use for a poster or the like.  <P>SOLUTION: The sheet for inkjet recording is provided with an ink receiving layer on a base material, and the ink receiving layer exhibits anionic characteristics, swells with a polyhydric alcohol or its derivative included in an ink and is incorporated with a hydrophobic acrylic resin as a binder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004273633-A (JP)
Title: Semiconductor manufacturing apparatus, substrate temperature adjustment method, and semiconductor device
Inventor: TAKAHASHI KEIJI
IPC: C23C16/458
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus where the productivity is improved by shortening the stabilization waiting time, and to provide a semiconductor temperature adjustment method and a semiconductor device.  <P>SOLUTION: A plasma treatment chamber 11 is connected at least to systems 16 and 17 for supplying and exhausting a discharge gas, respectively, and has a placement table 12 for accommodating a substrate 10 to be treated, such as a semiconductor wafer and a glass substrate inside. The placement table 12 is equipped with a temperature adjustment function, such as a heater (not illustrated) and a coolant supply path. The placement table 12 has a gas propagation region 121 for diffusing gas toward an outer periphery from a central gas supply source 15 for introducing the gas for temperature adjustment; and a substantial support region 122 radially expanded from the periphery of the gas supply source for supporting the substrate 10 to be treated by electrostatic adsorption in the gas propagation region 121.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003304952-A (JP)
Title: Skin material for seat and seat using the same
Inventor: MIYAJIMA IWAO
IPC: B62J1/12
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin material for a seat, especially a skin material for a seat for a two-wheeled vehicle that has a stitch pattern, gives the impression of a high-grade material, and has no trouble of rain soaking.  <P>SOLUTION: The skin material 1 for a seat is made up of a textile base material layer and a synthetic resin layer and is provided with a linear stitch pattern 4 formed of irregularities on the synthetic resin layer. The skin material is preferably has differently embossed sides bordering the linear stitch pattern 4. The linear stitch pattern is preferably 0.1 to 0.5 mm thicker than the other part. The linear stitch pattern is preferably arranged in the border between the seat portion 2 and the side portion 3 of the seat skin material or in the ridge portion of a seat shape of the seat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004273370-A (JP)
Title: Titanium system material for fuel cell separator, and manufacturing method therefor
Inventor: TARUTANI YOSHIO
IPC: H01M8/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact energization material being superior in corrosion resistance, and having small electrical contact resistance even if they are used for long hours.  <P>SOLUTION: A titanium system material in which TiB system deposits are deposited and scattered is corroded in acid aqueous solution. TiB system metallic deposit particles having electrical conductivity on their surfaces are exposed, and then are subjected to neutralization process in alkaline aqueous solution with pH 7 or more, and subsequently are further rinsed and dried.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271473-A (JP)
Title: Device for measuring inner diameter of female screw
Inventor: KOMADA KAZUHIKO
IPC: G01B21/14
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for measuring an inner diameter which can measure the inner diameter of a female screw with high accuracy and has a probe capable of measuring with high accuracy even if the inner wall of an object to be measured has ruggedness shape.  <P>SOLUTION: This is device is provided with a mounting table 2 on which a female screw A is mounted, a probe 3 for measuring the inner diameter of a thread face A1 of the female screw A, a moving means 4 for moving the probe 3, a supporting member 5 for supporting the moving means 4, a controlling means 6 for controlling the moving means 4 and storing a contact position in which the probe 3 comes into contact with the thread face A1 of the female screw A, and an analyzing means 7 for deriving the inner diameter of the female screw A from the contact position stored by the control means 6. The shape of bit 3a of the probe 3 is formed in a cylindrical shape such that the bit 3a comes into contact with the thread face A1 of the female screw A on its peripheral surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237710-A (JP)
Title: Infiltrant aid composition for wooden material, fabric material, paper material and vegetable material free from harmful volatile substance
Inventor: ITO HAYAO
IPC: B27K3/50
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infiltrant aid for wooden materials free from harmful volatile substances causing sick house syndrome, and capable of clearing the target infusion amount according to JIS of 120 kg/m<SP>3</SP>.  <P>SOLUTION: This infiltrant aid composition for wooden materials, fabric materials, paper materials and vegetable materials is obtained by mixing a lower aliphatic alcohol which is not a harmful volatile substance, and a moisture absorbent such as lithium chloride which is an inorganic compound. The composition can infiltrate into the depth of wood. The infiltrant aid is obtained by further mixing a boron compound having a function of fixing the effective components in the materials with the composition. The infiltrant aid is excellent in infiltrating ability in the vacuum or pressurized infiltration processes with extremely low load on the environment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI